Hi,
We are a product based company working on android based vehicle infotainment systems.
We are using an. ARM cortex A8 based board for our product.
We need to profile some of the applications and native code developed specifically for the automotive domain.
We have decided to use Aprof for profiling the native code and JNI .
Following are the steps we have followed:
http://hpc.csie.ntust.edu.tw/ ~ kito/aprof-patchs.tar.bz2
Following is the problem we are facing:
NOTE :we have even tried hard coding the path and name of the profiler output file as /data/local/tmp/temp.aprof.
But the profiler output file is not getting generated
NOTE:The prebuilt toolchain we are using is arm-eabi-4.4.3
NOTE:On enabling linker debug messages invoking aprof_mcount are being seen.
NOTE:we have used the below URL as reference
http://kitoslab.blogspot.in/2012/02/aprof-android-profiler-profiling-tool.html
Can you please help us with some inputs on the cause of the issue?
Regards,